Laravel Collection intersect() and intersectByKeys() Method Example

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Today what you are going to learn:

This tutorial is focused on laravel collection intersect lesson. This article will give you simple lesson of laravel collection intersect keys lesson. you'll learn laravel collection intersect opposite. it's simple lesson of laravel eloquent intersect.

I will give you simple lessons of intersect and intersectByKeys colletion in laravel. so you can easily use it with your laravel 5, laravel 6, laravel 7 and laravel 8 application. so let's see bellow lesson that will helps you lot.

Laravel Collection intersect() Example

Syntax:

$collecton->intersect(

Array OR Collection

);

Example

public function index()

{

$collection = collect(["one", "two", "three", "four", "five"]);

$output = $collection->intersect(['two', 'five', 'six', 'seven']);

dd($output);

}

Result:-

Illuminate\Support\Collection Object

(

[items:protected] => Array

(

[1] => two

[4] => five

)

)

Laravel Collection intersectByKeys() Example

Syntax:

$collecton->intersectByKeys(

Array OR Collection

);

Example

public function index()

{

$collection = collect([

"id"=>1,

"name"=>"Sagor",

"role"=>"Admin"

]);

$output = $collection->intersectByKeys([

"id" => 2,

"name" => "Paresh",

"city" => "Mumbai"

]);

dd($output);

}

Result:-

Illuminate\Support\Collection Object

(

[items:protected] => Array

(

[id] => 1

[name] => Sagor

)

)

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